Re: [PATCH v8 1/2] btrfs: introduce device dynamic state transition to failed

2017-10-15 Thread Anand Jain
On 10/14/2017 02:47 AM, Liu Bo wrote: On Tue, Oct 03, 2017 at 11:59:19PM +0800, Anand Jain wrote: From: Anand Jain This patch provides helper functions to force a device to failed, and we need it for the following reasons, 1) a. It can be reported that device has failed when it does and

Re: [PATCH v8 1/2] btrfs: introduce device dynamic state transition to failed

2017-10-13 Thread Liu Bo
On Tue, Oct 03, 2017 at 11:59:19PM +0800, Anand Jain wrote: > From: Anand Jain > > This patch provides helper functions to force a device to failed, > and we need it for the following reasons, > 1) a. It can be reported that device has failed when it does and >b. Close the device when it goes